CVE-2023-30349 json
Remote code execution in JFinal CMS
published 2023-04-27 3 y ago modified 2026-06-17 4 mo ago also GHSA-8qhm-ch8h-xgjr , EUVD-2023-1242
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
JFinal CMS v5.1.0 was discovered to contain a remote code execution (RCE) vulnerability via the ActionEnter function.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- total
- Assessed
- 21 mo ago
Exploit prediction
1.56% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/jflyfox/jfinal_cms/issues/54 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | com.jflyfox:jflyfox_jfinal | <=5.1.0 |
no fix listed |
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
github.com
/jflyfox/jfinal_cms/issues/54
web, exploit, issue-tracking, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-30349
advisory
-
github.com
/jflyfox/jflyfox_jfinal
package
Sources
- CVE List CVE-2023-30349
- GitHub Advisory GHSA-8qhm-ch8h-xgjr
- NVD CVE-2023-30349
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.